Hello, about 2 months ago i purchased two Radeon HD 7770s, to run in CossfireX mode.
I've a lot of problems with these two cards, but i do not think they are faulty. Honestly i have no idea what to do, so let me list some of my problems that i've been having. Oh and if it makes a difference, one of the cards is the overclocked Ghz edition while the other is not.
Problems -
I've noticed that these cards are weirdly glitchy on some specific problems.
For instance in the game Starcraft 2, when any cloaked unit is on the field my the game lags like ***, drops down to about 10 fps. The game is normally fine at all other times.
In Battlefield 3, i can run the game at highest settings at around 50-60 fps. But sometimes for 5-10 seconds the fps drops down to 15-20 every minute or so.
The Witcher 2 crashes if the game is not on 1600x900 instead of 1920x1080, and motion blur is off.
-- oh, and one really big thing that keeps happening is that the graphics card drivers keep crashing--
The reason i decided to finally see if i can get some insight on this, is that i recently picked up the game Tera online
( http://tera.enmasse.com/ ) and the game crashed my whole computer twice, (Blue screened)
So if anyone can help that would be great because i have no idea what to do.
Ps - I have monitored the cards with MSI afterburner and the temperature is not unusually high or the cards glitching out, one thing i have noticed is that the second card turns off when not playing a game ( but thats normal right? ). Anywho here are my PC specs
PC SPECS ---
Intel i5 2500k 3.3ghz
16 GB of DDR3 RAM
Asus z68-v gen 3 motherboard
Radeon HD 7770
Radeon HD 7770 Ghz edition <CrossfireX>
Diablotek 775 wat powersupply
Thanks for all the help
I've a lot of problems with these two cards, but i do not think they are faulty. Honestly i have no idea what to do, so let me list some of my problems that i've been having. Oh and if it makes a difference, one of the cards is the overclocked Ghz edition while the other is not.
Problems -
I've noticed that these cards are weirdly glitchy on some specific problems.
For instance in the game Starcraft 2, when any cloaked unit is on the field my the game lags like ***, drops down to about 10 fps. The game is normally fine at all other times.
In Battlefield 3, i can run the game at highest settings at around 50-60 fps. But sometimes for 5-10 seconds the fps drops down to 15-20 every minute or so.
The Witcher 2 crashes if the game is not on 1600x900 instead of 1920x1080, and motion blur is off.
-- oh, and one really big thing that keeps happening is that the graphics card drivers keep crashing--
The reason i decided to finally see if i can get some insight on this, is that i recently picked up the game Tera online
( http://tera.enmasse.com/ ) and the game crashed my whole computer twice, (Blue screened)
So if anyone can help that would be great because i have no idea what to do.
Ps - I have monitored the cards with MSI afterburner and the temperature is not unusually high or the cards glitching out, one thing i have noticed is that the second card turns off when not playing a game ( but thats normal right? ). Anywho here are my PC specs
PC SPECS ---
Intel i5 2500k 3.3ghz
16 GB of DDR3 RAM
Asus z68-v gen 3 motherboard
Radeon HD 7770
Radeon HD 7770 Ghz edition <CrossfireX>
Diablotek 775 wat powersupply
Thanks for all the help